To treat an enlarged prostate, some people use herbs, from flaxseed to stinging nettle to prickly pear cactus. At typical doses, experts say that most plant extracts are probably safe for BPH, or benign prostatic hyperplasia. But do they work?
Some supplements may help. Others -- including the most popular, saw palmetto -- might not. And a few, including zinc, may actually put you at risk for getting BPH.